statistics can be divided into -----branches
average for qualitative data
variance of 10, 10, 10, 10 and 10 is
Affected by change of origin
tossing two coins possible outcomes are
probability of sure event is
the model letter for STATISTICS is
sum of deviation from ---- is zero
mean of 10, 10, 10, 10 and 10 is
for open end distribution, it is impossible to find
the range of a constant A is
median of 0, 2, 4, 3, -1, 6, 1
A measure of dispersion is always
representative value for a data set
probability of an event cannot be
probability of red card out 52 playing card is
mean is affected by change of
median divide arranged data into---- equal parts